ixgb_maybe_stop_tx 1497 drivers/net/ethernet/intel/ixgb/ixgb_main.c if (unlikely(ixgb_maybe_stop_tx(netdev, &adapter->tx_ring, ixgb_maybe_stop_tx 1524 drivers/net/ethernet/intel/ixgb/ixgb_main.c ixgb_maybe_stop_tx(netdev, &adapter->tx_ring, DESC_NEEDED);